Lighting device



FIG. 1 is a side perspective view of the new design for a lightingdevice;

FIG. 2 is a left side elevational view of the lighting device shown inFIG. 1;

FIG. 3 is a right side elevational view of the lighting device shown inFIG. 1;

FIG. 4 is a front elevational view of the lighting device shown in FIG.1;

FIG. 5 is a rear elevational view of the lighting device shown in FIG.1;

FIG. 6 is a top plan view of the lighting device shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the lighting device shown in FIG. 1.

CLAIM The ornamental design for a lighting device, as shown anddescribed.